Question 29225
Solve for n:
{{{3n+4 = 5(n+2)-2n}}} Apply the distributive property to the right side.
{{{3n+4 = 5n+10-2n}}} Combine like-terms.
{{{3n+4 = 3n+10}}} Subtract 3n from both sides.
{{{4 = 10}}} Never true! 
Solution is the null or empty set. In other words, there is no value of n that will satisfy this equation.